Drilldown: Patents

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Patents > Office : AH or DEG or FR or RU & Applicant firm: None & National tech categories: FR 6.4 & IPCs : IPC B64C27/04 or IPC B64C3/00 or IPC B64C33/02 or IPC B64C39/00

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Office: (Click arrow to add another value)
Inventor country:
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
airplane (200) · design (129) · wings (86) · frame (81) · construction (68) · None (65) · Propulsion (63) · Propellers (62) · aerodynamics (45) · lift (42) · stability (41) · sustentation (37) · helicopter (35) · hybrid (29) · control (29) · flapping (28) · ascension (26) · Fuselage (24) · chassis (23) · Whole (22)
Full specification filed date:
Application number:
Granted:
Supplementary to patent:
None (287) · Patent FR-1907-373818 (4) · Patent FR-1912-446040 (4) · Patent FR-1911-429224 (2) · Patent FR-1915-478440 (2) · Patent FR-1913-461629 (2) · Patent FR-1907-392394 (2) · Patent FR-1912-461530 (2) · Patent FR-1908-394418 (2) · Patent FR-1912-441089 (2) · Patent FR-1908-396470 (2) · Patent FR-1908-407090 (2) · Patent FR-1917-504302 (2) · Patent FR-1911-429078 (2) · Patent FR-1911-428217 (2) · Patent FR-1910-414004 (2) · Patent FR-1909-403418 (2)
Related to aircraft:
Patent agent:
None (73) · None (39) · Armengaud jeune (36) · J. Germain (20) · J. Bonnet-Thirion (12) · Weismann et Marx (11) · E. Blétry (11) · Y. Rabilloud et fils (9) · Lavoix et Mosès (9) · G. de Mestral et F. Harlé (9) · Dupont et Elluin (8) · C. Blétry (8) · Brandon frères (8) · Schwab (7) · L. Chassevent (7)
Assigned to:
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C39/00 (196) · CPC B64C2700/6295 (148) · CPC B64C3/00 (74) · CPC B64C33/02 (71) · CPC B64C2700/6281 (43) · CPC B64C27/04 (38) · CPC B64C2700/6233 (33) · CPC B64C2700/6235 (30) · CPC B64C39/005 (17) · CPC B64C39/08 (13) · CPC B64C39/008 (12) · CPC B64C27/12 (12) · CPC B64C39/003 (10) · CPC B64C39/006 (6) · CPC B64C27/52 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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